Junji Yamamoto

5.7k total citations · 1 hit paper
112 papers, 4.5k citations indexed

About

Junji Yamamoto is a scholar working on Oncology, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Junji Yamamoto has authored 112 papers receiving a total of 4.5k indexed citations (citations by other indexed papers that have themselves been cited), including 68 papers in Oncology, 47 papers in Surgery and 35 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Junji Yamamoto's work include Pancreatic and Hepatic Oncology Research (44 papers), Hepatocellular Carcinoma Treatment and Prognosis (30 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (23 papers). Junji Yamamoto is often cited by papers focused on Pancreatic and Hepatic Oncology Research (44 papers), Hepatocellular Carcinoma Treatment and Prognosis (30 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (23 papers). Junji Yamamoto collaborates with scholars based in Japan, United States and United Kingdom. Junji Yamamoto's co-authors include Masatoshi Makuuchi, Tomoo Kosuge, Kazuaki Shimada, T Kosuge, Tadatoshi Takayama, Toshiharu Yamaguchi, S Yamasaki, Michiie Sakamoto, Hideki Ueno and Norihiro Kokudo and has published in prestigious journals such as Cancer, Cancer Research and Oncogene.

In The Last Decade

Junji Yamamoto

110 papers receiving 4.4k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Extension of the Frontiers of Surgical Indications in the Treatment of Liver Metastases From Colorectal Cancer

2000 513 citations Masatoshi Makuuchi, Tadatoshi Takayama et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Junji Yamamoto Japan	33	2.8k	2.2k	2.1k	1.3k	772	112	4.5k
Kazushi Numata Japan	41	926 0.3×	3.0k 1.4×	1.1k 0.5×	820 0.6×	1.9k 2.5×	226	4.8k
Rory L. Smoot United States	35	2.0k 0.7×	487 0.2×	1.9k 0.9×	983 0.8×	604 0.8×	159	3.9k
Jinsil Seong South Korea	39	1.8k 0.7×	2.9k 1.3×	1.7k 0.8×	1.4k 1.1×	1.1k 1.5×	249	5.4k
Richard D. Kim United States	29	1.7k 0.6×	829 0.4×	1.1k 0.5×	797 0.6×	459 0.6×	198	3.6k
Dong Wu China	27	902 0.3×	1.1k 0.5×	1.2k 0.5×	786 0.6×	558 0.7×	72	3.1k
Kyoichi Takaori Japan	29	4.2k 1.5×	369 0.2×	2.8k 1.4×	1.1k 0.9×	997 1.3×	110	6.3k
Shin Fujita Japan	39	2.9k 1.1×	281 0.1×	2.2k 1.1×	812 0.6×	320 0.4×	117	4.3k
Tamotsu Kuroki Japan	29	1.1k 0.4×	429 0.2×	1.6k 0.8×	644 0.5×	374 0.5×	227	3.3k
Antonio Nocito Switzerland	23	1.0k 0.4×	374 0.2×	1.0k 0.5×	465 0.4×	401 0.5×	59	2.9k
Alexander Kroemer United States	23	844 0.3×	906 0.4×	1.1k 0.5×	316 0.2×	525 0.7×	90	3.4k

Countries citing papers authored by Junji Yamamoto

Since Specialization

Citations

This map shows the geographic impact of Junji Yamamoto's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Junji Yamamoto with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Junji Yamamoto more than expected).

Fields of papers citing papers by Junji Yamamoto

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Junji Yamamoto. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Junji Yamamoto. The network helps show where Junji Yamamoto may publish in the future.

Co-authorship network of co-authors of Junji Yamamoto

This figure shows the co-authorship network connecting the top 25 collaborators of Junji Yamamoto. A scholar is included among the top collaborators of Junji Yamamoto based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Junji Yamamoto. Junji Yamamoto is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Satoh, Masahiro, Sayaka Suzuki, Junji Yamamoto, et al.. (2023). Randomized controlled trial of new hemostatic material “sodium calcium alginate” in a preclinical model. Surgery. 174(6). 1445–1452. 1 indexed citations

Okuno, Takayuki, Masaya Hiyoshi, Hiroshi Kawasaki, et al.. (2022). A pathological complete response after nivolumab plus ipilimumab therapy for DNA mismatch repair‑deficient/microsatellite instability‑high metastatic colon cancer: A case report. Oncology Letters. 24(1). 211–211. 7 indexed citations

Einama, Takahiro, Yoichi Miyata, Suefumi Aosasa, et al.. (2020). Prognostic significance of regional lymph node metastasis according to station in ampullary carcinoma. Journal of Hepato-Biliary-Pancreatic Sciences. 27(10). 712–720. 5 indexed citations

Nishikawa, Makoto, Junji Yamamoto, Takahiro Einama, et al.. (2019). Stapler sizes optimized for pancreatic thickness can reduce pancreatic fistula incidence after distal pancreatectomy. Surgery Today. 50(6). 623–631. 13 indexed citations

Ueno, Hideki, Yukihide Kanemitsu, Shigeki Sekine, et al.. (2017). Desmoplastic Pattern at the Tumor Front Defines Poor-prognosis Subtypes of Colorectal Cancer. The American Journal of Surgical Pathology. 41(11). 1506–1512. 88 indexed citations

Takemura, Nobuyuki, et al.. (2016). Risk Factors for and Management of Postpancreatectomy Hepatic Steatosis. Scandinavian Journal of Surgery. 106(3). 224–229. 10 indexed citations

Aosasa, Suefumi, et al.. (2015). Total Pancreatectomy with Celiac Axis Resection and Hepatic Artery Restoration Using Splenic Artery Autograft Interposition. Journal of Gastrointestinal Surgery. 20(3). 644–647. 11 indexed citations

Tsujimoto, Hironori, Yoshihisa Yaguchi, Naoko Sakamoto, et al.. (2010). Computed tomography lymphography for the detection of sentinel nodes in patients with gastric carcinoma. Cancer Science. 101(12). 2586–2590. 14 indexed citations

Tsujimoto, Hironori, Shuichi Hiraki, Naoko Sakamoto, et al.. (2010). Infectious Complications after Surgery for Gastrointestinal Malignancy Affect the Clinical Outcome. The Japanese Journal of Gastroenterological Surgery. 43(7). 704–709. 1 indexed citations

10.

Kimura, Itsuro, et al.. (2007). Measurement and Analysis of Leakage Neutron Spectrum from a Spherical Pile of Silicon with Incident 14 MeV Neutrons. Journal of Nuclear Science and Technology. 44(1). 29–35. 1 indexed citations

11.

Niwa, Yasuharu, Hiroaki Kanda, Akio Saiura, et al.. (2005). Methylation silencing of SOCS-3 promotes cell growth and migration by enhancing JAK/STAT and FAK signalings in human hepatocellular carcinoma. Oncogene. 24(42). 6406–6417. 284 indexed citations

12.

Muramatsu, Yoshiki, et al.. (2004). Detection of Phase-transformation during Welding Procedure-Application of the Laser Speckle Method to Strain Measurement in the Welding Process (Report 6)-. QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY. 22(1). 101–106. 3 indexed citations

13.

Kimura, Itsuro, et al.. (2003). Measurement of Leakage Neutron Spectra from a Spherical Pile of Zirconium Irradiated with 14 MeV Neutrons and Validation of Its Nuclear Data. Journal of Nuclear Science and Technology. 40(6). 417–422. 2 indexed citations

14.

Kokudo, Norihiro, Yoshio Miki, Sachiko Sugai, et al.. (2002). Genetic and Histological Assessment of Surgical Margins in Resected Liver Metastases From Colorectal Carcinoma. Archives of Surgery. 137(7). 833–40. 201 indexed citations

15.

Okusaka, Takuji, Shuichi Okada, Hideki Ueno, et al.. (2002). Satellite lesions in patients with small hepatocellular carcinoma with reference to clinicopathologic features. Cancer. 95(9). 1931–1937. 196 indexed citations

16.

Kosuge, Tomoo, Kazuaki Shimada, Junji Yamamoto, & Susumu Yamasaki. (1999). Conventional and Pylorus Preserving Pancreatoduodenectomy for Invasive Ductal Pancreatic Cancer.. The Japanese Journal of Gastroenterological Surgery. 32(10). 2423–2426. 1 indexed citations

17.

Yamamoto, Junji, Tomoo Kosuge, Kazuaki Shimada, et al.. (1999). Anterior Transhepatic Approach for Isolated Resection of the Caudate Lobe of the Liver. World Journal of Surgery. 23(1). 97–101. 52 indexed citations

18.

Yamamoto, Junji, et al.. (1996). Estimation of the Scattered Radiations in the Calibration Field Generated by the Gamma-Ray Irradiation System.. Japanese Journal of Health Physics. 31(3). 343–347. 1 indexed citations

19.

Ozaki, Hideo, Taira Kinoshitá, Tomoo Kosuge, et al.. (1991). Evidence of effective multidisciplinary treatment for resectable pancreatic cancer from the viewpoint of the CA19-9 level. International Journal of Pancreatology. 9(1). 159–63. 3 indexed citations

20.

Shin, Kazuo, S Nishimura, Junji Yamamoto, & Akito Takahashi. (1988). Measurements of backscattered neutrons and secondary gamma-rays from stainless steel and limestone concrete for 14-MeV source neutrons.. Journal of Nuclear Science and Technology. 25(4). 333–340.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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